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Shop the best prices on 875 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Habicare, Fstniceted and Stormsure. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United States.

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129 - 160 of 875
Gas Leak Detector with Audible Visual Alarm, Rechargeable Propane Methane Sniffer for Home and Industrial Use
$79.00 Save $40.00 RRP: $119.00
Fixed PH3 Gas Detector 2000ppm Wall Mounted Phosphine Gas Monitor with 24h RealTime RS485
$749.00 Save $400.00 RRP: $1,149.00
PM2.5 Dust Detector Laser Haze Meter for Indoor Air Quality Testing, Gas Detector with Fast Gas Detection Capability
$59.00 Save $30.00 RRP: $89.00
Leak Detector For CFCs And HCFCs, Alarm Tester, HVAC Detector, Professional HVAC Equipment
$104.00 Save $55.00 RRP: $159.00
Air Quality Monitor - Portable CO2 Detector with Clear Display, Compact Digital for Grow Tents, Bedrooms and Home Safety
$50.95 Save $28.05 RRP: $79.00
Luftqualitätsmonitor Kohlendioxid Tester für Growzelte und Schlafzimmer - Präzises Luftdetektor Messgerät
$39.95 Save $19.05 RRP: $59.00
Air Quality Monitor for Home | CO2 Detection Device for Grow Tents and Bedrooms | Accurate Air Quality Measurement
$39.95 Save $19.05 RRP: $59.00
Gas Detector, Multifunctional O3 Ozone Meter, Air Detector, Ozone Meter, Air Quality Pollution Monitor
$149.00 Save $70.00 RRP: $219.00
Luftqualitätsmonitor - Präzises CO2 Sicherheitsmessgerät Für Growzelte & Schlafzimmer Mit Alarmfunktion und Digitalanzeige
$49.95 Save $24.05 RRP: $74.00
Portable Air Quality Detector O3 Monitor Intelligent Sensor LCD Display 24H Monitoring USB Rechargeable 1500mAh Battery
$149.00 Save $70.00 RRP: $219.00
Air Quality Monitor - Portable Carbon Dioxide Monitor With Clear Display For Home, Bedroom, And Grow Tents
$39.95 Save $19.05 RRP: $59.00
Luftqualitaetsmessgeraet Air Quality Meter Portable Detector With Clear LCD Display For Grow Tents
$30.95 Save $16.00 RRP: $46.95
Digital Gas Detector Portable For Flammable Gases, Gas Analyzer, Natural Gas Leak Detection, Audible And Visual Alarm
$119.00 Save $60.00 RRP: $179.00
Halogen Gas CFC HFC Refrigerant Leak Detector R134A R410A R22A For HVAC, HALOG IC Halogen Gas Detector, Ultra Low Power
$49.95 Save $24.05 RRP: $74.00
Chlorine Gas Detector 010ppm Precision Electrochemical Sensor with LCD Display Handheld
$1,024.00 Save $525.00 RRP: $1,549.00
Air Quality Monitor AS8800L - Gas Analyzer for Flammable Gases, Natural Gas Leak Detector with Audible and Visual Alarm
$94.00 Save $55.00 RRP: $149.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester PPM Meter
$51.95 Save $27.05 RRP: $79.00
Refrigerant Leak Detector for HVAC Systems Halogen Gas CFC HFC R134a R410a R22a Freon Tester
$49.95 Save $24.05 RRP: $74.00
Gas Leak Detector CGD02A LCD Screen - Refrigerant Leak Detector, Automotive Flammable Gas Sensor, Air Quality Monitor
$179.00 Save $80.00 RRP: $259.00
NDIR Air Quality Sensor MTP60-A Single Channel with High Accuracy for Indoor CO2 Detection
$47.95 Save $26.05 RRP: $74.00
Formaldehyde Sensor ZE08-CH2O Serial Port Output Formaldehyde Concentration Measurement Calibration Module Accessories
$23.95 Save $12.00 RRP: $35.95
Portable Ozone Analyzer with Intelligent Sensor, Multifunctional O3 Ozone Meter for Air Quality and Pollution Detection
$139.00 Save $70.00 RRP: $209.00
Air Quality Meter - Precision Carbon Dioxide Monitor for Grow Tents and Bedrooms - Accurate Air Quality Measurement Device
$38.95 Save $20.05 RRP: $59.00
Air Quality Monitor - Portable CO2 Detector with Clear Display, Accurate Safety Measurement for Grow Tents and Bedrooms
$38.95 Save $20.05 RRP: $59.00
WJL-6000 Freon Halogen Leak Detector For Refrigerant, HVAC Precise Leak Detection, Compatible With R22 R410A R134A Red
$54.00 Save $30.00 RRP: $84.00
PM2.5 Dust Detector Household Indoor Laser Meter Air Quality Tester Gas Detector
$59.00 Save $30.00 RRP: $89.00
Luftqualitätsmessgerät für Zuhause – Tragbarer Luftdetektor mit Klarer Anzeige für Schlafzimmer, Präzise Überwachung von Schadstoffen
$38.95 Save $20.05 RRP: $59.00
Air Quality Detector High-Precision Indoor Air Monitor for Home Professional Air Quality Monitoring
$34.95 Save $17.00 RRP: $51.95
Air Quality Monitor, Portable CO2 Detector with Clear Display for Home, Bedroom, and Grow Tent Use
$38.95 Save $20.05 RRP: $59.00
Air quality monitor for carbon dioxide monitoring, precise air detector for grow tents and bedrooms, safety measuring device
$38.95 Save $20.05 RRP: $59.00
AC Sniffer With Light And Alarm 01000 PPM HVAC Leak Detector For CFCs HCFCs Zl77a
$129.00 Save $60.00 RRP: $189.00
Luftqualitätsmonitore Gasanalysator AS8800L Entzündbare Gasdetektion Alarm für Erdgas-Leckmessung und Luftqualität
$89.00 Save $40.00 RRP: $129.00